I would very much appreciate someones help in configuring the NFAS primary D-channel on one channelized T1 controller and binding the D-channel to an IUA application server. Below is an existing configuration where 10.16.71.220 is an IP address of the Cisco 5300:
iua
AS as5300 10.16.71.220 2577
AS as5300 sctp-streams 2
AS as5300 sctp-t1init 1000
ASP asp1 AS as5300 10.16.233.40 9900
! !controller T1 0
framing esf
clock source line primary
linecode b8zs
pri-group timeslots 1-23 nfas_d primary nfas_int 0 nfas_group 0 iua as5300
!controller T1 1
framing esf
clock source line secondary 1
linecode b8zs
pri-group timeslots 1-23 nfas_d none nfas_int 1 nfas_group 0
!controller T1 2
framing esf
linecode b8zs
pri-group timeslots 1-23 nfas_d none nfas_int 2 nfas_group 0
!controller T1 3
framing esf
linecode b8zs
pri-group timeslots 1-23 nfas_d none nfas_int 3 nfas_group 0
!Unfortunately my numerous attempts to bring D-channel into service using TDM equipment have failed, although in case of a non-IUA configuration (pri-group timeslots 1-23 nfas_d primary nfas_int 0 nfas_group 0) it goes into service immediately.